import {Loading} from 'element-ui'

var fullLoading = {}
const openFullScreen = (message) => {
  fullLoading = Loading.service({
    lock: true,
    text: message,
    spinner: 'el-icon-loading',
    background: 'rgba(0, 0, 0, 0.7)'
  })
}
const closeFullScreen = () => {
  fullLoading.close()
}

export default {
  openFullScreen,
  closeFullScreen,
  mergeObject: (objA, objB) => {
    let resObj = {}
    Object.keys(objA).forEach(key => {
      resObj[key] = objA[key]
    })
    Object.keys(objB).forEach(key => {
      resObj[key] = objB[key]
    })
    return resObj
  },
  uuid: () => {
    let s = []
    let hexDigits = '0123456789abcdef'
    for (let i = 0; i < 36; i++) {
      s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1)
    }
    s[14] = '4' // bits 12-15 of the time_hi_and_version field to 0010
    s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1) // bits 6-7 of the clock_seq_hi_and_reserved to 01
    s[8] = s[13] = s[18] = s[23] = '-'
    return s.join('')
  }
}
